GB2351297B - Metallurgical treatment apparatus - Google Patents

Metallurgical treatment apparatus

Info

Publication number
GB2351297B
GB2351297B GB9914485A GB9914485A GB2351297B GB 2351297 B GB2351297 B GB 2351297B GB 9914485 A GB9914485 A GB 9914485A GB 9914485 A GB9914485 A GB 9914485A GB 2351297 B GB2351297 B GB 2351297B
Authority
GB
United Kingdom
Prior art keywords
treatment apparatus
metallurgical treatment
metallurgical
treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9914485A
Other versions
GB2351297A (en
GB9914485D0 (en
Inventor
John Rushe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacmetal Ltd
Vacmetal Gesellschaft fuer Vakuum Metallurgie mbH
Original Assignee
Vacmetal Ltd
Vacmetal Gesellschaft fuer Vakuum Metallurgie mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vacmetal Ltd, Vacmetal Gesellschaft fuer Vakuum Metallurgie mbH filed Critical Vacmetal Ltd
Priority to GB9914485A priority Critical patent/GB2351297B/en
Publication of GB9914485D0 publication Critical patent/GB9914485D0/en
Priority to AU55498/00A priority patent/AU5549800A/en
Priority to PCT/GB2000/002408 priority patent/WO2000078482A1/en
Publication of GB2351297A publication Critical patent/GB2351297A/en
Application granted granted Critical
Publication of GB2351297B publication Critical patent/GB2351297B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0068—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by introducing material into a current of streaming metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
GB9914485A 1999-06-21 1999-06-21 Metallurgical treatment apparatus Expired - Lifetime GB2351297B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9914485A GB2351297B (en) 1999-06-21 1999-06-21 Metallurgical treatment apparatus
AU55498/00A AU5549800A (en) 1999-06-21 2000-06-21 Metallurgical treatment apparatus
PCT/GB2000/002408 WO2000078482A1 (en) 1999-06-21 2000-06-21 Metallurgical treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9914485A GB2351297B (en) 1999-06-21 1999-06-21 Metallurgical treatment apparatus

Publications (3)

Publication Number Publication Date
GB9914485D0 GB9914485D0 (en) 1999-08-18
GB2351297A GB2351297A (en) 2000-12-27
GB2351297B true GB2351297B (en) 2004-01-21

Family

ID=10855773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9914485A Expired - Lifetime GB2351297B (en) 1999-06-21 1999-06-21 Metallurgical treatment apparatus

Country Status (3)

Country Link
AU (1) AU5549800A (en)
GB (1) GB2351297B (en)
WO (1) WO2000078482A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887015B (en) * 2014-03-04 2016-08-17 安徽海纳电缆集团有限公司 A kind of cable annealing datatron
DE102014017497A1 (en) * 2014-11-27 2016-06-02 Sms Mevac Gmbh Cover part of a metallurgical melting vessel and metallurgical melting vessel
AT518458A2 (en) * 2016-03-24 2017-10-15 Hütte Klein-Reichenbach Ges M B H Method and apparatus for cooling dross of a molten metal
CN109807314B (en) * 2019-03-11 2020-11-03 武汉钢铁有限公司 Self-consumption simple heat-insulation cover of molten iron conveying tank and using method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295960A (en) * 1964-06-08 1967-01-03 Kaiser Ind Corp Method of treating metal
US4518422A (en) * 1982-11-17 1985-05-21 Arbed S.A. Process and apparatus for refining steel in a metallurgical vessel
US5467366A (en) * 1993-10-27 1995-11-14 Messer Griesheim Gmbh Electrode system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198229A (en) * 1976-06-28 1980-04-15 Nippon Steel Corporation Method of dephosphorization of metal or alloy
DE7928208U1 (en) * 1979-10-04 1980-01-03 Thyssen Ag Vorm. August Thyssen Huette, 4100 Duisburg DEVICE FOR CARRYING OUT METALLURGICAL REACTIONS IN A PAN
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
LU84481A1 (en) * 1982-11-19 1984-06-13 Wurth Paul Sa PROTECTIVE DEVICE FOR PAN LID
LU84578A1 (en) * 1983-01-10 1984-10-24 Wurth Paul Sa METHOD FOR AVOIDING INTERACTIONS BETWEEN METAL BATH AND ATMOSPHERE
DE3427087C1 (en) * 1984-07-19 1986-04-10 Mannesmann AG, 4000 Düsseldorf Metallurgical vessel
JPS61186413A (en) * 1985-02-12 1986-08-20 Daido Steel Co Ltd Ladle refining device
SE453124B (en) * 1985-06-10 1988-01-11 Aga Ab LOCK PROVIDED TO BE APPLIED ON GIFT

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295960A (en) * 1964-06-08 1967-01-03 Kaiser Ind Corp Method of treating metal
US4518422A (en) * 1982-11-17 1985-05-21 Arbed S.A. Process and apparatus for refining steel in a metallurgical vessel
US4518422B1 (en) * 1982-11-17 1999-06-08 Wurth Paul Sa Process and apparatus for refining steel in a metallurgical vessel
US5467366A (en) * 1993-10-27 1995-11-14 Messer Griesheim Gmbh Electrode system

Also Published As

Publication number Publication date
GB2351297A (en) 2000-12-27
GB9914485D0 (en) 1999-08-18
WO2000078482A1 (en) 2000-12-28
AU5549800A (en) 2001-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060621

728V Application for restoration filed (sect. 28/1977)
S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Effective date: 20080604

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180503 AND 20180509

PE20 Patent expired after termination of 20 years

Expiry date: 20190620